{"product_id":"mitel-mivoice-51015131-802-3af-mid-span-poe-injector-renewed","title":"Mitel MiVoice 51015131 802.3af Mid-Span PoE Injector - Renewed","description":"\u003cp\u003eOur review of the Mitel MiVoice 51015131 802.3af Mid-Span PoE Injector (renewed) finds it is a practical choice for small offices and IT teams that need a simple, standards-compliant way to power VoIP phones and other PoE devices without replacing network switches. The bottom line: this refurbished mid-span injector delivers reliable 802.3af power delivery in a compact, single-port form, and is best for deployments where a dedicated PoE source is required without extra configuration or advanced management features.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e802.3af compliance:\u003c\/strong\u003e Ensures compatibility with a wide range of PoE-capable phones and devices so you can power standard VoIP handsets without compatibility guesswork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMid-span design:\u003c\/strong\u003e Adds PoE to an existing Ethernet run without changing your switch infrastructure, which is useful in retrofit scenarios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRenewed condition:\u003c\/strong\u003e Professionally inspected and tested to work and look like new, offering lower cost while maintaining core functionality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-port simplicity:\u003c\/strong\u003e Focused, no-frills power injection for one device, making installation straightforward and predictable for technicians.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement or refund eligibility:\u003c\/strong\u003e Renewed guarantee allows for replacement or refund if the product does not meet expectations, reducing purchase risk.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis PoE injector is aimed at small business IT staff, installers, and home office users who have a limited number of VoIP phones or other 802.3af devices and who need an inexpensive, reliable way to add power to existing Ethernet cabling. Its renewed status also appeals to budget-conscious buyers who accept pre-owned hardware in exchange for lower cost.\u003c\/p\u003e\u003cp\u003eIt is not for large-scale managed deployments that require multiple ports, remote monitoring, or advanced power management. Organizations that need scalable PoE switching, higher wattage per port, or the latest PoE standards should look at managed PoE switches or newer injectors.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact mid-span design adds PoE without changing existing switches, simplifying retrofits.\u003c\/li\u003e\n\u003cli\u003eStandards-based 802.3af compatibility works with most legacy VoIP phones and devices.\u003c\/li\u003e\n\u003cli\u003eRenewed inspection and testing provide a cost-effective option for buyers on a budget.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSingle-port injection limits use in larger installations where multiple PoE ports are needed.\u003c\/li\u003e\n\u003cli\u003eRenewed units may show minor cosmetic wear despite full functional testing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct name\u003c\/td\u003e\n\u003ctd\u003eMitel MiVoice 51015131 (PENB1020B4800N02)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eMid-span PoE injector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoE standard\u003c\/td\u003e\n\u003ctd\u003e802.3af compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorts\u003c\/td\u003e\n\u003ctd\u003eSingle port power injection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eRenewed, professionally inspected and tested\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003ePower VoIP phones and compatible Ethernet devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Mitel MiVoice 51015131 renewed PoE injector is a sensible, value-oriented choice for small deployments and retrofits where a single, standards-compliant power source is needed. It delivers reliable 802.3af power and the renewed inspection reduces cost and waste, making it a practical buy for technicians and small offices that do not require multiport or managed PoE features.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this injector compatible with all VoIP phones?\u003c\/strong\u003e\u003cbr\u003eIt is compatible with devices that support the 802.3af PoE standard; confirm your phone supports 802.3af before purchase.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes renewed mean refurbished and tested?\u003c\/strong\u003e\u003cbr\u003eYes, renewed units have been professionally inspected and tested to work and look like new and are eligible for replacement or refund under the renewed guarantee.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use this injector for non-VoIP devices?\u003c\/strong\u003e\u003cbr\u003eYes, it can power other Ethernet devices that accept 802.3af power, provided their power needs do not exceed the standard.\u003c\/p\u003e","brand":"Mitel","offers":[{"title":"Default Title","offer_id":48264963031259,"sku":"B08HVLRSGS","price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71i6nWntm6L._AC_SL1200.jpg?v=1778272822","url":"https:\/\/gearmusthave.com\/products\/mitel-mivoice-51015131-802-3af-mid-span-poe-injector-renewed","provider":"GearMustHave","version":"1.0","type":"link"}